Shimano Ultegra R8000 Double Chainset – HollowTech II 52/36

Shimano Ultegra R8000 Double Chainset – HollowTech II 52/36 The Shimano Ultegra R8000 Double Chainset – HollowTech II 52/36 is compatible with HollowTech II bottom brackets; this chainset is available in a variety of crank lengths and thanks to its aluminium construction; tips the scales at a mere 681 grams. A redesigned HollowGlide outer chainring shaping claiming zero flex around this chainset coupled with an integrated bottom bracket using a larger axle diameter for increased stiffness; leading to more direct power through your pedals. The HollowTech II cold forged 4 arm crank saving weight; this chainset is designed for use with 11-speed drivetrains and for use with HG-EV chains; providing better; more comprehensive cover when powering onwards. This iteration offering a standard double 52/36 chainring option.